GB1498392A - Thermoplastic moulding compositions and mouldings of polycarbonates with ease of mould release when injection-moulded - Google Patents

Thermoplastic moulding compositions and mouldings of polycarbonates with ease of mould release when injection-moulded

Info

Publication number
GB1498392A
GB1498392A GB30168/76A GB3016876A GB1498392A GB 1498392 A GB1498392 A GB 1498392A GB 30168/76 A GB30168/76 A GB 30168/76A GB 3016876 A GB3016876 A GB 3016876A GB 1498392 A GB1498392 A GB 1498392A
Authority
GB
United Kingdom
Prior art keywords
polycarbonates
mould release
mouldings
moulded
ease
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB30168/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1498392A publication Critical patent/GB1498392A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB30168/76A 1976-05-07 1976-07-20 Thermoplastic moulding compositions and mouldings of polycarbonates with ease of mould release when injection-moulded Expired GB1498392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620255A DE2620255C2 (de) 1976-05-07 1976-05-07 Thermoplastische Formmassen und Formkörper aus Polycarbonaten mit verbesserter Entformbarkeit beim Spritzgießen

Publications (1)

Publication Number Publication Date
GB1498392A true GB1498392A (en) 1978-01-18

Family

ID=5977339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30168/76A Expired GB1498392A (en) 1976-05-07 1976-07-20 Thermoplastic moulding compositions and mouldings of polycarbonates with ease of mould release when injection-moulded

Country Status (8)

Country Link
US (1) US4081495A (enrdf_load_stackoverflow)
JP (1) JPS599578B2 (enrdf_load_stackoverflow)
DE (1) DE2620255C2 (enrdf_load_stackoverflow)
FR (1) FR2350376A1 (enrdf_load_stackoverflow)
GB (1) GB1498392A (enrdf_load_stackoverflow)
IT (1) IT1062648B (enrdf_load_stackoverflow)
NL (1) NL186015C (enrdf_load_stackoverflow)
SE (1) SE419652B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729763A1 (de) * 1977-07-01 1979-01-18 Bayer Ag Thermoplastisch verarbeitbare polycarbonatmischungen
EP0004020B1 (de) * 1978-03-10 1981-07-15 Bayer Ag Polycarbonat-Formmassen mit verbesserten zähelastischen Eigenschaften
US4403054A (en) * 1981-08-26 1983-09-06 General Electric Company Stabilized polycarbonate compositions
JPS6023444A (ja) * 1983-07-18 1985-02-06 Idemitsu Petrochem Co Ltd 射出圧縮成形用ポリカ−ボネ−ト樹脂組成物
JPS60203666A (ja) * 1984-03-28 1985-10-15 Hitachi Ltd ポリカ−ボネ−ト組成物
JPS614726A (ja) * 1984-06-19 1986-01-10 Mitsubishi Gas Chem Co Inc ポリカ−ボネ−ト樹脂光学成形品
JPS6178864A (ja) * 1984-09-27 1986-04-22 Mitsubishi Gas Chem Co Inc ポリカ−ボネ−ト樹脂光学成形品
JPS61123658A (ja) * 1984-11-19 1986-06-11 Mitsubishi Gas Chem Co Inc ポリカ−ボネ−ト樹脂光学成形品
WO1989003853A1 (en) * 1987-10-28 1989-05-05 Gaf Corporation Polycarbonate internal lubricants
US4767815A (en) * 1987-11-09 1988-08-30 Gaf Corporation Guerbet alcohol esters
DE3835203A1 (de) * 1988-10-15 1990-04-19 Bayer Ag Formmassen aus polycarbonat-mischungen hoher disperser loeslichkeit
US4868236A (en) * 1989-01-23 1989-09-19 Lenick Jr Anthony J O Citrate polyesters of guerbet of alcohols and their alkoxylates as polycarbonate lubricants
US4980105A (en) * 1989-08-28 1990-12-25 General Electric Company Method for extruder devolatilization of spiro(bis)indane polycarbonates
DE19545330A1 (de) * 1995-12-05 1997-06-12 Bayer Ag Verwendung von Carbonaten als Entformungsmittel für thermoplastische Polycarbonate
US6355766B1 (en) 2000-04-28 2002-03-12 General Electric Company Polycarbonate compositions for data storage media

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA702625A (en) * 1965-01-26 H. Reinking Norman Polycarbonate resins having improved flow properties
US2789964A (en) * 1953-12-08 1957-04-23 Eastman Kodak Co Polycarbonates from 1, 4-bis-(beta-hydroxyethoxy)-benzene-bis
US3166606A (en) * 1960-12-28 1965-01-19 Union Carbide Corp Polycarbonate resins having improved flow properties
US3290409A (en) * 1962-03-08 1966-12-06 Gen Electric Preparation of polycarbonate resins
US3475373A (en) * 1965-08-11 1969-10-28 Eastman Kodak Co Stabilization of polycarbonates
BE790385A (fr) * 1971-11-01 1973-02-15 Gen Electric Perfectionnements aux compositions thermoplastiques a inflammation retardee, et aux procedes pour leur
DE2248817C2 (de) * 1972-10-05 1981-09-24 Bayer Ag, 5090 Leverkusen Polycarbonatmischungen
CA1044839A (en) * 1973-10-31 1978-12-19 Rudolph Binsack Polycarbonate film of low inflammability

Also Published As

Publication number Publication date
NL7608524A (nl) 1977-11-09
SE419652B (sv) 1981-08-17
JPS52136258A (en) 1977-11-14
SE7608563L (sv) 1977-11-08
NL186015B (nl) 1990-04-02
NL186015C (nl) 1990-09-03
DE2620255C2 (de) 1982-07-01
JPS599578B2 (ja) 1984-03-03
US4081495A (en) 1978-03-28
DE2620255A1 (de) 1977-11-17
FR2350376A1 (fr) 1977-12-02
IT1062648B (it) 1984-10-20
FR2350376B1 (enrdf_load_stackoverflow) 1981-09-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920720